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https://github.com/LadybirdBrowser/ladybird.git
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0bac2ad3b3
After layout, we may want to repaint the page, so we now listen for the PageClient::page_did_invalidate() notification and use it to drive a client-side repaint. Note that an invalidation request from LibWeb makes a full roundtrip to the WebContent client and back since the client drives painting.
65 lines
2.3 KiB
C++
65 lines
2.3 KiB
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <LibWeb/Page.h>
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namespace WebContent {
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class ClientConnection;
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class PageHost : public Web::PageClient {
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AK_MAKE_NONCOPYABLE(PageHost);
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AK_MAKE_NONMOVABLE(PageHost);
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public:
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static NonnullOwnPtr<PageHost> create(ClientConnection& client) { return adopt_own(*new PageHost(client)); }
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virtual ~PageHost();
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Web::Page& page() { return *m_page; }
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const Web::Page& page() const { return *m_page; }
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void paint(const Gfx::IntRect& content_rect, Gfx::Bitmap&);
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void set_palette_impl(const Gfx::PaletteImpl&);
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void set_viewport_rect(const Gfx::IntRect&);
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private:
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// ^PageHost
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virtual void page_did_invalidate(const Gfx::IntRect&) override;
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explicit PageHost(ClientConnection&);
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Gfx::Palette palette() const;
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void setup_palette();
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ClientConnection& m_client;
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NonnullOwnPtr<Web::Page> m_page;
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RefPtr<Gfx::PaletteImpl> m_palette_impl;
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};
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}
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